| # Multilibs for powerpc RTEMS targets. |
| # |
| # Copyright (C) 2004-2013 Free Software Foundation, Inc. |
| # |
| # This file is part of GCC. |
| # |
| # GCC is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3, or (at your option) |
| # any later version. |
| # |
| # GCC is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with GCC; see the file COPYING3. If not see |
| # <http://www.gnu.org/licenses/>. |
| |
| MULTILIB_OPTIONS = \ |
| mcpu=403/mcpu=505/mcpu=603e/mcpu=604/mcpu=860/mcpu=7400/mcpu=8540 \ |
| msoft-float/mfloat-gprs=double |
| |
| MULTILIB_DIRNAMES = \ |
| m403 m505 m603e m604 m860 m7400 m8540 \ |
| nof gprsdouble |
| |
| # MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} |
| MULTILIB_MATCHES = |
| MULTILIB_MATCHES += ${MULTILIB_MATCHES_ENDIAN} |
| MULTILIB_MATCHES += ${MULTILIB_MATCHES_SYSV} |
| # Map 405 to 403 |
| MULTILIB_MATCHES += mcpu?403=mcpu?405 |
| # Map 602, 603e, 603 to 603e |
| MULTILIB_MATCHES += mcpu?603e=mcpu?602 |
| MULTILIB_MATCHES += mcpu?603e=mcpu?603 |
| # Map 801, 821, 823 to 860 |
| MULTILIB_MATCHES += mcpu?860=mcpu?801 |
| MULTILIB_MATCHES += mcpu?860=mcpu?821 |
| MULTILIB_MATCHES += mcpu?860=mcpu?823 |
| # Map 7450 to 7400 |
| MULTILIB_MATCHES += mcpu?7400=mcpu?7450 |
| |
| # Map 750 to . |
| MULTILIB_MATCHES += mcpu?750= |
| |
| # Map 8548 to 8540 |
| MULTILIB_MATCHES += mcpu?8540=mcpu?8548 |
| |
| # Map -mcpu=8540 -mfloat-gprs=single to -mcpu=8540 |
| # (mfloat-gprs=single is implicit default) |
| MULTILIB_MATCHES += mcpu?8540=mcpu?8540/mfloat-gprs?single |
| |
| # Soft-float only, default implies msoft-float |
| # NOTE: Must match with MULTILIB_MATCHES_FLOAT and MULTILIB_MATCHES |
| MULTILIB_SOFTFLOAT_ONLY = \ |
| *mcpu=401/*msoft-float* \ |
| *mcpu=403/*msoft-float* \ |
| *mcpu=405/*msoft-float* \ |
| *mcpu=801/*msoft-float* \ |
| *mcpu=821/*msoft-float* \ |
| *mcpu=823/*msoft-float* \ |
| *mcpu=860/*msoft-float* |
| |
| # Hard-float only, take out msoft-float |
| MULTILIB_HARDFLOAT_ONLY = \ |
| *mcpu=505/*msoft-float* |
| |
| # Targets which do not support gprs |
| MULTILIB_NOGPRS = \ |
| mfloat-gprs=* \ |
| *mcpu=403/*mfloat-gprs=* \ |
| *mcpu=505/*mfloat-gprs=* \ |
| *mcpu=603e/*mfloat-gprs=* \ |
| *mcpu=604/*mfloat-gprs=* \ |
| *mcpu=860/*mfloat-gprs=* \ |
| *mcpu=7400/*mfloat-gprs=* |
| |
| MULTILIB_EXCEPTIONS = |
| |
| # Disallow -Dppc and -Dmpc without other options |
| MULTILIB_EXCEPTIONS += Dppc* Dmpc* |
| |
| MULTILIB_EXCEPTIONS += \ |
| ${MULTILIB_SOFTFLOAT_ONLY} \ |
| ${MULTILIB_HARDFLOAT_ONLY} \ |
| ${MULTILIB_NOGPRS} |